OMG, I'm imagining all the different ways that could happen and although plausible, none of the scenarios are pleasant. I'm going to imagine you were skiing, coming down a black diamond run, your hair flying in the breeze and then someone cut in front of you and you wiped out. Perhaps gone were practicing your quadruple double axel and caught your toe pick in the ice. No, maybe your were skating with your doubles partner, he threw you into the air, caught his toe pick in the ice and missed you on the way down. Perhaps your a klutz like me and have zero coordination.............. Whatever happened, I'm sending you hugs, prayers, and wishes for a swift recovery.